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A method for acetylome profiling requiring a low quantity of hematopoietic stem cells (HSCs) was developed, revealing a significant reduction in H4K77ac in aged HSCs, associated with decreased lymphocyte differentiation potential.

The neurotransmitter serotonin regulates cancer through receptor-signaling activation, but also epigenetics mechanisms by serotonylation. Here, the authors show that histone serotonylation promotes pancreatic cancer progression by upregulating stearoyl-CoA desaturase (SCD), which remodels lipid metabolism, suggesting a potential target for therapy.

Promising pilot clinical trials of mesenchymal stem cells (MSCs) therapy of lupus await validation in larger, controlled trials. Here the authors show that MSCs expand CD1c⁺ dendritic cells in cell culture by producing FLT3L, and that in lupus patients, circulating CD1c⁺ dendritic cells and FLT3L are increased following MSCs therapy.

Currently, there is limited understanding of the molecular subtypes of fumarate hydratase (FH)-deficient renal cell carcinoma (RCC). Here, the authors employ integrated genomics and transcriptomics to develop a CpG site-specific methylation signature for the identification of FH-deficient RCC, and to identify three distinct molecular subtypes for this rare but highly lethal kidney cancer.

The authors study the field-induced ferromagnetic state of MnBi_2-xSb_xTe₄ by quantum oscillations and high-field Hall effect measurements. They confirm a single pair of type-II Weyl nodes, the long-sought “ideal” Weyl semimetal.

Genomic studies often lack representation from diverse populations, limiting equitable insights. Here, the authors show that the BIG Initiative captures extensive genetic diversity and reveals ancestry-linked health disparities in a community-based Mid-South cohort.

Hong, Li and colleagues unveil a pivotal role of TET2 in heterochromatin relocalization, aberrant upregulation of endogenous retroviruses and overactivated innate immune response in hematopoietic stem and progenitor cells during aging.

Polymerization reactions are often catalysed by metal compounds and hence there are concerns surrounding toxicity, cost and environmental friendliness. Here the authors show sulfenate anions as organocatalysts for benzylic chloromethyl-coupling polymerization reactions to form poly(stilbene)s.

Quantized edge current is the hallmark of topological phenomena in condensed matter physics. Here, the authors use advanced scanning techniques to image the chiral edge current distribution in the antiferromagnetic topological material MnBi₂Te₄.

Conventional propylene epoxidation uses corrosive oxidants, facing separation issues and instability. Here, the authors report an Ag-V catalyst in membrane electrode assembly system for propylene oxide production via direct electro-epoxidation, eliminating oxidants and enabling instant separation.

Topological materials hold great promise for dissipationless information transmission. Here, the authors create Chern insulator junctions between domains with different Chern numbers in MnBi₂Te₄ to realize the basic operation of a topological circuit.

Genome-wide association analyses identify new risk loci for heart failure and its subtypes, extending understanding of the underlying biological pathways and disease mechanisms.

Cross coupling under transition-metal-free conditions is an attractive and economic alternative to traditional transition-metal-catalysed methods. Metal-free coupling of azaallyls has now been demonstrated with vinyl bromide electrophiles, delivering allylic amines in excellent yields. Moreover, mechanistic evidence supports dual reaction pathways triggered by azaallyl anions and radicals.

Analyses of genome and exome sequencing data identify rare coding and structural variants associated with atrial fibrillation and highlight genetic links between atrial fibrillation and cardiomyopathies.

Two dimensional materials are promising for electronic applications, which await the exploration of cooperative phenomena. Here, Liu et al. report switchable ferroelectric polarization in thin CuInP₂S₆film at room temperature, demonstrating good memory behaviour with on/off ratio of ∼100 based on two-dimensional ferroelectricity.

Exotic states emerge from the interplay between band topology and ferromagnetism, but it remains less known in canted-antiferromagnetic phase. Here, the authors realize a canted-antiferromagnetic Chern insulator in atomically-thin MnBi₂Te₄ with electrical control of chiral-edge state transport.

Pathological retinal neovascularization (RNV) is a major cause of blindness. Here, the authors show that endothelial protein C receptor (EPCR) promotes RNV through carbon monoxide derived from heme catabolism, and blocking EPCR offers therapeutic potential for the treating RNV.

Bioymifi, a small-molecule death receptor 5 (DR5) agonist, induces selective cancer cell apoptosis as a single agent or in synergy with small-molecule Smac mimetics.

Inch-sized bulk lanthanide oxychloride single crystals and single-crystalline thin films with thickness down to the monolayer are synthesized through flux-enabled oriented attachment, providing a library of van der Waals materials with interesting dielectric and quantum properties.

Rechargeable lithium batteries featuring 5 V cathodes offer high energy density yet struggle with stability. Here, the authors formulate an electrolyte incorporating dimethyl 2,5-dioxahexanedioate solvent, which facilitates stable lithium plating and stripping while offering an extended cycle life.

Allylation of nucleophiles with less reactive electrophiles, such as carbonates, usually requires a transition-metal catalyst. Here, the authors show a transition-metal-free allylation strategy with allyl ether electrophiles to form homoallylic amine derivatives in up to 92% yield.

Tailored to provide diabetes management recommendations from large training and validation datasets, an artificial intelligence system integrating language and computer vision capabilities is shown to improve self-management of patients in a prospective implementation study.

Chloroplast and whole-genome sequencing of a global germplasm panel of 355 Arachis accessions encompassing various species sheds light on the evolutionary history and phenotypic diversification of peanuts.

The metabolic regulator protein family, mTOR, regulate natural killer (NK) cell development and function, but the underlying mechanism is unclear. Here, the authors show that Raptor/mTORC1 and Rictor/mTORC2 form a feedback crosstalk network to variegate cytokine and cellular signaling and modulate NK maturation and effector functions.

Three-dimensional architecture engineering allows for higher performance ceramics with more diverse applications. Here, the authors report a simple and efficient manufacturing process for cellular ceramics in programmed cell-based 3D configurations.

Tendon driven systems offer a simple way to transmit actuation force in robotic hands but current tendon fibres have low toughness, limiting the further development of tendon-driven actuators. Here the authors report a super tough electro-tendon based on spider silk, mechanically toughened by SWCNT and electrically enhanced by PEDOT:PSS.

There is a critical crack thickness in the production of thin films. Here, the authors utilize the surface tension of the liquid to eliminate the stresses within the film and produce ceramic layers with a controllable thickness and shape.

A dataset of coding variation, derived from exome sequencing of nearly one million individuals from a range of ancestries, provides insight into rare variants and could accelerate the discovery of disease-associated genes and advance precision medicine efforts.

The synergetic regulation of the electronic structure and interfacial reaction of covalent organic frameworks (COF) for water purification remains a challenge. Here the authors propose that COFs materials possessing molecular interfaces with ordered π skeletons, suitable pore size, and hydrophilic/hydrophobic channels synergically break through the adsorption energy barrier achieving high removal rates for micropollutants.

Genome-wide analyses identify variants associated with sinus node dysfunction, distal conduction disease and pacemaker implantation, implicating ion channel function, cardiac developmental programs and sarcomeric structure in bradyarrhythmia susceptibility.

Unveiling the regulation of mitotic protein degradation is crucial for cancer therapy. Here, the authors reveal that a reciprocal inhibition of PIN1-APC/C^CDH1 controls the cell cycle and mitotic protein degradation, offering a synergistic anti-tumor strategy.

The diamondback moth, Plutella xylostella is a cosmopolitan agricultural pest. By analyzing 532 genomes from 114 populations around the world, the authors find evidence supporting a South American origin of this moth, and look for signatures of positive selection.

The evolutionary genetics of a keystone savannah species the blue wildebeest, and the related black wildebeest, remain largely unexplored. This study finds evidence for archaic introgression of black wildebeest to blue wildebeest and detrimental effects of human activities on migratory populations.

Understanding transcriptional responses to chemical perturbations is crucial for drug discovery. Here, authors present PRnet, a deep generative model that predicts gene responses to novel chemical perturbations, enabling in-silico drug screening and the identification of candidate compounds for various diseases.

Results from a high-resolution ocean-bottom seismometer experiment at the ultraslow-spreading Gakkel Ridge show unexpected highly variable crustal thickness and a relatively large average value, which can be explained by an active mantle upwelling model.

In this study, benzotrithiophene-based covalent organic frameworks with spatially separated oxidative and reductive reaction centers are rationally designed for photocatalytic production of H₂O₂ from water and oxygen without sacrificial agents.

A deep learning algorithm shows promising performance in predicting progression to diabetic retinopathy in patients, up to 5 years in advance, potentially providing support for medical treatment decisions and indications for personalized screening frequency in a real-world cohort.